About
Vincent Trienpont, author
Founder of Propozit and We Do Dev Work

Vincent Trienpont has spent 20 years running agencies and consultancies, and writing and pricing their proposals.
He is the founder of Propozit and of We Do Dev Work, a team of 14 senior developers in Bangkok that fixes, maintains and extends websites and apps. We Do Dev Work has worked for clients in Europe and Asia since 2025.
Before that he was CEO of Trienpont International. He grew the consultancy in Belgium, led its expansion to Thailand in 2020 and scaled it to a team of more than 60 professionals. In 2024 it was acquired by Infocus Group (ASX:IFG).
Vincent is Belgian and lives in Bangkok. He speaks Dutch, French and English.
How Vincent works on these articles
Vincent reads and approves every article under his name before it goes live. Drafts are written with AI assistance from his notes and his experience as an agency owner, then checked against sources and against our writing standard. How we write explains each step.
Articles
Writing proposals
- How to write a business proposal clients sign
- How to make on-brand proposals without a designer
- What to include in an agency proposal
- How to write a web design proposal that gets signed
Pricing and rates
- How to set your freelance day rate
- How to price a website project
- Good, better, best: pricing options in a proposal
Scope and change
- Scope creep: how to handle it without losing the client
- How to write a scope of work clients understand
Retainers and recurring work
Follow-up and presenting
Acceptance, signing and terms
Proposals by industry
Proposal, quote or contract
Winning clients
Elsewhere
Proposals your clients actually say yes to
Propozit is free to start, with no card needed. Create your account today and see the plans on the pricing page.